I replaced the jasper-compiler.jar file and the jasper-runtime.jar files with the ones from apache-tomcat-5.5.20. It didn't work. Then I added jasper-compiler-jdt.jar from tomcat and it worked. Anyway, thanks Dele.

Suppport for JSP is an Openfire thing. You would need to replace the jasper-compiler.jar file and the jasper-runtime.jar files in the libs folder with ones that enable JSP compilation. I use the ones from Tomcat whenever I need to do that.

I replaced the jasper-compiler.jar file and the jasper-runtime.jar files with the ones from apache-tomcat-5.5.20. It didn't work. Then I added jasper-compiler-jdt.jar from tomcat and it worked. Anyway, thanks Dele.